B&B Electronics CR-25E INSTALLATION, Adjustment and Maintenance, Operating mechanism, Housing

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Installation & Operations Manual

 

 

CR-25E Cable Beam Barrier

Installation, Adjustment & Maintenance

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1.INSTALLATION, ADJUSTMENT AND MAINTENANCE

1.1CR-25E Installation Instructions (Reference Drawing: 0025-0050-A)

NOTE:

Failure to install your barrier properly could cause damage to the

 

operating mechanism.

1.Read the instructions and review the drawings thoroughly. If you do not understand any part of these instructions, please contact the manufacturer.

2.Check the anchor bolt locations and prepare the foundation for the barrier. Set the barrier operator and be sure to seal the bottom with duct seal. Housing must be level. Anchor bolts must be tightened evenly.

3.Make sure the local power supply for the motor and control circuit are correct. *Reference the enclosed electrical drawing in the back of the handbook.

IMPORTANT: All conduit must be sealed and the housing grounded.

4.Using the hand crank, turn the drive crank 45 degrees noting rotation of the drive crank should be clockwise.

5.Open main disconnect switch (S1) and connect the power. Connect the control circuit if separate. If power is supplied from the motor circuit, check the connections at the terminals.

NOTE:

At this point in the installation, no counterweights or arms should

 

have been installed.

6."Bump" test barrier operator for correct motor rotation.

NOTE:

The drive cranks should rotate upwards toward roadway to raise

 

barrier arm (viewing barrier operator from either drive crank side of

 

the housing).

7.Run barrier operator (without arms or counterweights) through several complete cycles. Leave the barrier operator in the closed to traffic position and open the main disconnect switch.

© 2007 B&B ARMR

WWW.BB-ARMR.COM

(800) 367-0387

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Contents Made in the USA Corporate Technical Support Field Service SupportWelcome IntroductionCorporate Technical Support Service Support How to Contact UsTable of Contents Have been installed INSTALLATION, Adjustment and MaintenanceHousing Operating mechanismCarefully. Consult Factory if Problem is not Found CR-25E Start Up Instructions Necessary, refer to the enclosed installation instructionsCR-25E Shut Down Instructions CR-25E Emergency Operation InstructionsPillow Block Bearings Final drive gear box Low speed housingLimit Switch Drive Chain Item Lubrication Replacement InstructionsConnecting Rod Ends Items11 Recommended Replacement Oils for CR-25E To mount the new assembly To remove the old assemblyMotor Replacement Instructions Main Power Switch S1 OFF Before Beginning Limit Switch Replacement InstructionsDisconnect Barrier Power by Throwing Field Balancing Instructions Indications Problem SolutionGate Arm Balancing Instructions Calculating Counterweight RequirementsCounterweight Sizes Adjusting the Barrier Movement 2007 B&B Armr 800 2007 B&B Armr 800 2007 B&B Armr 800 Specifications Transmission Limit SwitchMotor Braking MechanismEnergy Absorption Cables Safety SWITCHES, Terminal Blocks and WiringCable Anchoring System Quality AssuranceHousing Assembly 0025-0050-A Accessories and Major ComponentsOperator Assembly 0025-0053-B Brake Assembly 0040-0023-C Limit Switch Assembly 0040-0009-F Motor Cut Sheet System Drawings Installation 22’ Clear OpeningInstallation 14’ Clear Opening Wiring Warranty

CR-25E specifications

B&B Electronics CR-25E is a robust and versatile device designed for fulfilling the needs of industrial communication systems. Characterized by its reliability and advanced functionality, the CR-25E is widely recognized in the automation and control sectors.

One of the key features of the CR-25E is its high-speed data transmission capabilities. With support for both RS-232 and RS-485 communication protocols, the device ensures seamless integration across various systems. The CR-25E operates at speeds up to 115.2 Kbps, allowing for rapid data exchange, which is crucial in applications like robotic controls, sensors, and monitoring systems.

Another standout characteristic of the CR-25E is its built-in isolation features. With 2.5 kV isolation on the serial lines, it protects the connected equipment from voltage spikes and noise, significantly enhancing the reliability of the communication link. This isolation effectiveness is particularly valuable in environments rife with electrical interference, as it ensures stable operation and long-lasting performance.

The CR-25E supports multiple power input options, including AC and DC power supplies. This flexibility enables easy integration into existing systems without the need for extensive modifications or additional components. The device also features wide input voltage ranges, thus accommodating different industrial environments and requirements.

In terms of mounting options, the CR-25E is designed with user-friendliness in mind. The compact design and DIN rail compatibility facilitate easy installation in control panels, maximizing space efficiency while maintaining accessible connectivity for maintenance or troubleshooting.

For monitoring and configuration, the CR-25E integrates effortlessly with various industrial software and applications. The device features diagnostic LEDs to provide real-time indications of operational status, simplifying troubleshooting by allowing users to quickly identify issues.

In summary, B&B Electronics CR-25E stands out due to its high-speed data transmission, robust isolation features, versatile power input capabilities, and user-friendly design. These attributes make it a preferred choice among engineers and technicians in the field of industrial communication, ensuring that systems remain efficient, reliable, and effective in demanding operational settings.
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